Pith Number

pith:R5FW6SUH

pith:2012:R5FW6SUHFRNY67C3377ZOVFXTR

not attested not anchored not stored refs pending

Two binary stars gravitational waves - homotopy perturbation method

M. Delshadmanesh, M. Zare, O. Jalili

arxiv:1203.5123 v2 · 2012-03-22 · astro-ph.SR · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5FW6SUHFRNY67C3377ZOVFXTR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:58:04.227488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f4b6f4a872c5b8f7c5bdfff9754b79c6a455483eb48d07851179a7effba6b44

Aliases

arxiv: 1203.5123 · arxiv_version: 1203.5123v2 · doi: 10.48550/arxiv.1203.5123 · pith_short_12: R5FW6SUHFRNY · pith_short_16: R5FW6SUHFRNY67C3 · pith_short_8: R5FW6SUH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R5FW6SUHFRNY67C3377ZOVFXTR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8f4b6f4a872c5b8f7c5bdfff9754b79c6a455483eb48d07851179a7effba6b44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07b287a27c80bd7d7d449a7bf66d6cefc69e88e1180362b4813e6d6b67a3b37a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-22T20:51:04Z",
    "title_canon_sha256": "414a73279d56317ce6693ea7a858304dcee3d07c9446b6e88db2807a6c9e1dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5123",
    "kind": "arxiv",
    "version": 2
  }
}